Hi, I have a problem on panda board. I will describe it in small example. There are audio devices headset(inout) and speaker(out) and microphone(in), all of their pcm are hw:0,0. So we get the info in PA: 1 sink with two ports : headset and speaker 1 source with two ports: headset and microphone In PA, we could set port of sink and source separately, so we got [headset,headset], [headset,microphone], [speaker, headset] and [speaker, microphone] pairs. But actually only [headset,headset] and [speaker, microphone] is possible in mixer path. I can't find how could PA handle with such issues. My current idea is to put [headset,headset], [speaker, microphone] into different profiles, so no conflicts occur. Any other means? Comments? -- Wei.Feng (irc wei_feng) Linaro Multimedia Team Linaro.org???Open source software for ARM SoCs Follow?Linaro:?Facebook?|?Twitter?|?Blog